Enhancement of early warning properties in the Kuramoto model and in an atrial fibrillation model due to an external perturbation of the system

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dc.audiencegeneralPublices_MX
dc.contributor.authorGarcía Gudiño, David
dc.contributor.authorLanda, Emmanuel
dc.contributor.authorMendoza Temis, Joel
dc.contributor.authorAlbarado Ibañez, Alondra
dc.contributor.authorToledo Roy, Juan C.
dc.contributor.authorMorales, Irving O.
dc.contributor.authorFrank, Alejandro
dc.creatorGarcía Gudiño, David; 0000-0002-8696-6169
dc.creatorMendoza Temis, Joel; 0000-0002-4164-2881
dc.creatorAlbarado Ibañez, Alondra; 0000-0002-4725-7714
dc.date.accessioned2023-02-02T20:29:16Z
dc.date.available2023-02-02T20:29:16Z
dc.date.issued2017-07-28
dc.description.abstract"When a complex dynamical system is externally disturbed, the statistical moments of signals associated to it can be affected in ways that depend on the nature and amplitude of the perturbation. In systems that exhibit phase transitions, the statistical moments can be used as Early Warnings (EW) of the transition. A natural question is thus to wonder what effect external disturbances have on the EWs of system. In this work we study the impact of external noise added to the system on the EWs, with particular focus on understanding the importance of the amplitude and complexity of the noise. We do this by analyzing the EWs of two computational models related to biology: the Kuramoto model, which is a paradigm of synchronization for biological systems, and a cellular automaton model of cardiac dynamics which has been used as a model for atrial fibrillation. For each model we first characterize the EWs. Then, we introduce external noise of varying intensity and nature to observe what effect this has on the EWs. In both cases we find that the introduction of noise amplified the EWs, with more complex noise having a greater effect".es_MX
dc.identifierhttps://doi.org/10.1371/journal.pone.0181953
dc.identifier.urihttps://hdl.handle.net/20.500.12371/17326
dc.language.isoenges_MX
dc.rights.accesopenAccesses_MX
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0es_MX
dc.titleEnhancement of early warning properties in the Kuramoto model and in an atrial fibrillation model due to an external perturbation of the systemes_MX
dc.typeArtículoes_MX
dc.type.conacytarticlees_MX
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